Philodendron rugapetiolatum

Natural range and habitat of Philodendron rugapetiolatum

Philodendron rugapetiolatum comes from Colombia and Ecuador.

In western Ecuador it grows from low elevations around 425 m into humid foothill forest above 1,200 m.

Philodendron rugapetiolatum care

• Climbing support: Give the stem a stable pole as it begins to climb and keep ties away from the wrinkled leaf stalks.
• Humidity: Use about 50–60% relative humidity. Keep a gentle flow of air around the foliage. Good airflow is useful around the textured leaf stalks and climbing stem.
• Light: Give it bright indirect light and avoid prolonged direct sun on fresh foliage.
• Watering: Let the upper layer of the potting mix begin to dry before watering thoroughly. Allow excess water to drain freely.
• Potting mix: Use a loose, well-drained aroid mix with coarse materials that keep air around the roots.
• Temperature: Keep the growing area within about 18–29 °C; 15 °C is the lower limit for prolonged exposure.
• Feeding: Use a moderate dose of complete houseplant fertiliser while fresh growth is active, then ease off as growth slows.
• Repotting: Repot when roots fill the container or the mix becomes dense or drains more slowly. Move the support with the plant if possible.
• Propagation method: Choose a healthy cutting carrying a node. An established aerial root is useful but not essential.

Common problems with Philodendron rugapetiolatum

• New leaves are getting progressively smaller: Check light, roots and climbing support before increasing fertiliser. Our growth troubleshooting guide covers the main causes.
• Fresh leaves develop silver scars: Check the newest growth for thrips. If you find them, isolate the plant and follow our thrips guide.
• Leaves wilt while the root ball remains heavy and wet: Check the drainage and pause watering. If wilting continues, examine the roots for soft, decayed tissue. Cut only clearly rotten, soft roots back to firm tissue with a disinfected tool and discard the decayed pieces. Preserve all firm roots and repot in fresh, airy mix if the substrate has lost its structure.

Philodendron rugapetiolatum is toxic to people and pets

• Keep this plant away from children, cats and dogs.
• Its leaves and stems contain insoluble calcium oxalate crystals, which can irritate the mouth, throat, skin and eyes.
• Chewing may cause burning pain, drooling, swelling, vomiting or difficulty swallowing. Contact a veterinarian or medical professional after exposure, especially if swelling or breathing problems occur.

Who first published Philodendron rugapetiolatum, and what does the name mean?

Philodendron combines Greek philein, meaning “to love,” with dendron, meaning “tree.” The epithet combines Latin ruga, a wrinkle, with a petiole-related ending, referring directly to the rugose leaf stalk.

Heinrich Wilhelm Schott established the genus Philodendron in 1829 in Wiener Zeitschrift für Kunst, Literatur, Theater und Mode, volume 3, page 780.

Thomas Bernard Croat and Martha Marcela Mora first described Philodendron rugapetiolatum in 2016 in Aroideana, volume 39, page 210.